Results 21 to 30 of about 49,136 (209)

Antibacterial Properties of Organosulfur Compounds of Garlic (Allium sativum)

Frontiers in Microbiology, 2021
Garlic (Allium sativum), a popular food spice and flavoring agent, has also been used traditionally to treat various ailments especially bacterial infections for centuries in various cultures around the world.
Sushma Bagde Bhatwalkar, Rajesh Mondal, Suresh Babu Naidu Krishna, Jamila Khatoon Adam, Patrick Govender, Rajaneesh Anupam   +5 more
doaj   +1 more source

Synthesis and Properties of Sulfhydryl-Reactive Near-Infrared Cyanine Fluorochromes for Fluorescence Imaging

Molecular Imaging, 2003
Near-infrared fluorochromes (NIRF) are useful compounds for diverse biotechnology applications and for in vivo biomedical imaging. Such NIRF must have high quantum yield, be biocompatible, and be conjugatable to a wide variety of proteins, peptides, and ...
Yuhui Lin, Ralph Weissleder, Ching-Hsuan Tung   +2 more
doaj   +1 more source

Protein Adductomics: Methodologies for Untargeted Screening of Adducts to Serum Albumin and Hemoglobin in Human Blood Samples. [PDF]

, 2019
The reaction products of electrophiles in vivo can be measured as adducts to the abundant proteins, hemoglobin (Hb), and human serum albumin (HSA), in human blood samples.
Carlsson, Henrik, Rappaport, Stephen, Törnqvist, Margareta   +2 more
core   +2 more sources

Organocatalytic activity of granaticin and its involvement in bactericidal function

Scientific Reports, 2022
We previously discovered that actinorhodin, a benzoisochromanequinone antibiotic produced by Streptomyces coelicolor A3(2), serves as a catalyst facilitating the oxidation of ascorbic acid and cysteine (PNAS 48:17,152, 2014).
Tatsuya Nishiyama, Narumi Enomoto, Reina Nagayasu, Kenji Ueda   +3 more
doaj   +1 more source

A covalently bound photoisomerizable agonist. Comparison with reversibly bound agonists at electrophorus electroplaques [PDF]

, 1980
After disulphide bonds are reduced with dithiothreitol, trans-3-(alpha-bromomethyl)-3’-[alpha-(trimethylammonium)methyl]azobenzene (trans-QBr) alkylates a sulfhydryl group on receptors.
Erlanger, Bernard F., Krouse, Mauri E., Lester, Henry A., Nass, Menasche M., Wassermann, Norbert H.   +4 more
core   +2 more sources

An early stage in T4-induced hyperthyroidism is related to systemic oxidative stress but does not influence the pentose cycle in erythrocytes and systemic inflammatory status

Archives of Endocrinology and Metabolism, 2019
Objective Hyperthyroidism causes many injuries in its target organs and the consequences are reflected systemically. As systemic alterations in hyperthyroidism at earlier stages have received partial attention, this study aimed to investigate systemic ...
Rayane Brinck Teixeira, Tânia Regina Gattelli Fernandes-Piedras, Adriane Belló-Klein, Cristina Campos Carraro, Alex Sander da Rosa Araujo   +4 more
doaj   +1 more source

The Role of Organosulfur Compounds as Nrf2 Activators and Their Antioxidant Effects

Antioxidants, 2022
Nuclear factor erythroid 2-related factor 2 (Nrf2) signaling has become a key pathway for cellular regulation against oxidative stress and inflammation, and therefore an attractive therapeutic target.
Melford Chuka Egbujor, Maria Petrosino, Karim Zuhra, Luciano Saso   +3 more
doaj   +1 more source

Oxidative protein biogenesis and redox regulation in the mitochondrial intermembrane space [PDF]

, 2016
Mitochondria are organelles that play a central role in cellular metabolism, as they are responsible for processes such as iron/sulfur cluster biogenesis, respiration and apoptosis.
MacPherson, Lisa, Manganas, Phanee, Tokatlidis, Kostas   +2 more
core   +1 more source

Sulfhydryl compounds in the treatment of cystinuria

World Journal Of Urology, 1986
Cystinuria, an inborn error of metabolism, is clinically characterized by the formation of l-cystine crystals and stones in the urinary tract. Sulfhydryl compounds react with the less soluble cystine to form water-soluble disulfide derivatives. l-Cystine stone formation and its undesirable side effects are thus prevented, and regulation of its ...
Kallistratos, G., Kalfakakouvadalouka, V., Evangelou, A., Mita, I.   +3 more
openaire   +2 more sources

Nitrosylation of Myoglobin and Nitrosation of Cysteine by Nitrite in a Model System Simulating Meat Curing [PDF]

, 2012
Demand is growing for meat products cured without the addition of sodium nitrite. Instead of the direct addition of nitrite to meat in formulation, nitrite is supplied by bacterial reduction of natural nitrate often added as vegetable juice/powder ...
AOAC, Binkerd E. F., Cassens R. G., Dangour A. D., Dautrevaux M., Ellman G. L., Ender F., Food and Drug Administration (FDA), Ford P. C., Fox J. B., Fox J. B. J., Gamgee A., Gary A. Sullivan, Giddings G. G., Haldane J., Henry Y. A., Hughner R. S., Jackson A. L., Joseph G. Sebranek, Kanner J., Kemp J. D., Killday K. B., Koppang N., Lewis W. L., Loke K. E., Lundberg J. O., Magnusson M. K., Miersch S., Nunes K., O'Leary V., Peterson L. A., Rehder D. S., Rodriguez J., Sebranek J. G., Sebranek J. G., Shiva S., Sindelar J. J., Tompkin R. B., U.S. Department of Agriculture (USDA), United States Department of Agriculture (USDA), United States Department of Agriculture (USDA), Williams D. L. H., Winter C. K., Woolford G., Woolford G., Xi Y.   +45 more
core   +3 more sources